praseodymium

听听怎么读
英 [ˌpreɪziəʊˈdɪmiəm]
美 [ˌprezioˈdɪmiəm, ˌpresi-]
是什么意思
  • n.

    镨;

  • 英英释义

    praseodymium[ ,preiziəu'dimiəm ]

    • n.a soft yellowish-white trivalent metallic element of the rare earth group; can be recovered from bastnasite or monazite by an ion-exchange process

      同义词:Pratomic number 59

    学习怎么用

    权威例句

    Praseodymium 3d- and 4d-core photoemission spectra of Pr2O3
    Zirconium/Praseodymium Oxide NOx Traps and Prufication of Gases Containing Nitrogen Oxides (NOx) Therewith
    Low-temperature grown high-quality ultra-thin praseodymium gate dielectrics
    Ferroelectric Properties and Crystal Structure of Praseodymium-Modified Bismuth Titanate
    Two photon luminescence with ultraviolet excitation of trivalent praseodymium
    High-k gate dielectrics with ultra-low leakage current based on praseodymium oxide
    High-k gate dielectrics with ultra-low leakage current based on praseodymium oxide
    Standard enthalpies of formation of some praseodymium alloys by high-temperature direct synthesis calorimetry
    COMPOSITION BASED ON OXIDES OF ZIRCONIUM, PRASEODYMIUM, LANTHANUM OR NEODYMIUM, METHOD FOR THE PREPARATION AND USE THEREOF IN A CATA...
    Atomic energy levels: The rare earth elements (the spectra of lanthanum, cerium, praseodymium, neodymium, promethium, samarium, euro...
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